STPP (Sodium Tripolyphosphate) is one of the raw materials for detergents, detergent assistants with a combination of sequestration, absorption, and buffering properties.
Spesification
Product
STPP Technical Grade Powder
Spesification
Pouring Density : 0.6 – 1.0 (kg/lt)
pH (1% solution) : 9.2 – 10.2
Polyphosphate : min. 92 %
P2O5 : min. 56.0 %
Fe : 100 ppm
Humidity (at 135° C) : max. 1.0 %
Insoluble in water : max. 0.1 %
Appearance : White Powder, free of lumps
Particle size : + 20 mesh (max. 0.5 %)
Particle size : + 100 mesh (max. 15 %)
Packaging
25 kg kantong polypropylene dengan lapisan PE 1000 kg kantong polypropylene dengan lapisan PE